Convert Account Removal Confirmation Dialog Java to Kotlin

app/src/main/java/com/owncloud/android/ui/dialog/AccountRemovalConfirmationDialog.kt

@@ -0,0 +1,105 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Tobias Kaminsky
+ * Copyright (C) 2020 Tobias Kaminsky
+ * Copyright (C) 2020 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.owncloud.android.ui.dialog
+
+import android.app.Dialog
+import android.content.DialogInterface
+import android.os.Build
+import android.os.Bundle
+import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.DialogFragment
+import com.google.android.material.button.MaterialButton
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.nextcloud.client.account.User
+import com.nextcloud.client.di.Injectable
+import com.nextcloud.client.jobs.BackgroundJobManager
+import com.owncloud.android.R
+import com.owncloud.android.utils.theme.ViewThemeUtils
+import javax.inject.Inject
+
+class AccountRemovalConfirmationDialog : DialogFragment(), Injectable {
+    @JvmField
+    @Inject
+    var backgroundJobManager: BackgroundJobManager? = null
+
+    @JvmField
+    @Inject
+    var viewThemeUtils: ViewThemeUtils? = null
+
+    private var user: User? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        user = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            requireArguments().getParcelable(KEY_USER, User::class.java)
+        } else {
+            @Suppress("DEPRECATION")
+            requireArguments().getParcelable(KEY_USER)
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        val alertDialog = dialog as AlertDialog?
+
+        if (alertDialog != null) {
+            val positiveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE) as MaterialButton
+            viewThemeUtils?.material?.colorMaterialButtonPrimaryTonal(positiveButton)
+
+            val negativeButton = alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE) as MaterialButton
+            viewThemeUtils?.material?.colorMaterialButtonPrimaryBorderless(negativeButton)
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val builder = MaterialAlertDialogBuilder(requireActivity())
+            .setTitle(R.string.delete_account)
+            .setMessage(resources.getString(R.string.delete_account_warning, user!!.accountName))
+            .setIcon(R.drawable.ic_warning)
+            .setPositiveButton(R.string.common_ok) { _: DialogInterface?, _: Int ->
+                backgroundJobManager?.startAccountRemovalJob(
+                    user!!.accountName,
+                    false
+                )
+            }
+            .setNegativeButton(R.string.common_cancel, null)
+
+        viewThemeUtils?.dialog?.colorMaterialAlertDialogBackground(requireActivity(), builder)
+
+        return builder.create()
+    }
+
+    companion object {
+
+        private const val KEY_USER = "USER"
+
+        @JvmStatic
+        fun newInstance(user: User?): AccountRemovalConfirmationDialog {
+            val bundle = Bundle()
+            bundle.putParcelable(KEY_USER, user)
+            val dialog = AccountRemovalConfirmationDialog()
+            dialog.arguments = bundle
+            return dialog
+        }
+    }
+}